EP 3219489 A1 20170920 - THIN FILM WITH SEPARABLE CARRIER AND MANUFACTURING METHOD THEREOF
Title (en)
THIN FILM WITH SEPARABLE CARRIER AND MANUFACTURING METHOD THEREOF
Title (de)
DÜNNSCHICHTFILM MIT TRENNBAREM TRÄGER UND DESSEN HERSTELLUNGSVERFAHREN
Title (fr)
FILM À COUCHES MINCES À SUPPORT SÉPARABLE ET PROCÉDÉ DE LA FABRICATION
Publication
Application
Priority
EP 16161009 A 20160317
Abstract (en)
A manufacturing method for a thin film device with separable carrier consisting of the following steps: First, preparing a mold release layer (72) made from a polypropylene material. Next, preparing a carrier layer (71) made from a polyethylene material, and then separably laminating the mold release layer (72) onto a surface of the carrier layer (71) to obtain a topbottom laminated separable carrier. Next, coating a low-hardness material onto the other surface of the carrier layer to obtain a thin film substrate (73) with a lamination of the separable carrier. Finally, separating the mold release layer (72) on the thin film substrate (73) from the carrier layer (71) to obtain the thin film device.
IPC 8 full level
B32B 37/20 (2006.01); B32B 27/32 (2006.01); B32B 37/00 (2006.01); B32B 37/02 (2006.01); B32B 37/26 (2006.01)
CPC (source: EP)
B32B 27/32 (2013.01); B32B 37/02 (2013.01); B32B 37/025 (2013.01); B32B 37/203 (2013.01); B32B 2037/268 (2013.01); B32B 2323/04 (2013.01); B32B 2323/10 (2013.01); B32B 2375/00 (2013.01)
Citation (applicant)
Citation (search report)
- [XA] WO 2007029979 A1 20070315 - KIM SEONG-MIN [KR]
- [A] EP 2386410 A1 20111116 - SUEDPACK VERPACKUNGEN GMBH & CO KG [DE]
- [A] US 2014147642 A1 20140529 - WEINBERG MARTIN [US], et al
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DOCDB simple family (application)
EP 16161009 A 20160317